9 can go into 72 8 times. (72 / 9 = 8)
What do 8 and 9 go into equally?
7 goes into 56 8 times56 / 7 = 8
Nine times.
80 ÷ 9 = 8 with remainder 8
18r2
9+9-9/.9=8 here u go
9 with 8 remaining 89 - 8 = 81 = 9 x 9
9 x 8 = 72
72
8 x 9 x 10 = 720
0.8888 repeating times.